Bump github.com/IBM/platform-services-go-sdk from 0.27.0 to 0.28.1 (#784)

Bumps [github.com/IBM/platform-services-go-sdk](https://github.com/IBM/platform-services-go-sdk) from 0.27.0 to 0.28.1.
- [Release notes](https://github.com/IBM/platform-services-go-sdk/releases)
- [Changelog](https://github.com/IBM/platform-services-go-sdk/blob/main/CHANGELOG.md)
- [Commits](IBM/platform-services-go-sdk@v0.27.0...v0.28.1)

---
updated-dependencies:
- dependency-name: github.com/IBM/platform-services-go-sdk
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -5,7 +5,7 @@ go 1.18
 require (
 	github.com/IBM-Cloud/power-go-client v1.1.11
 	github.com/IBM/go-sdk-core/v5 v5.10.1
-	github.com/IBM/platform-services-go-sdk v0.27.0
+	github.com/IBM/platform-services-go-sdk v0.28.1
 	github.com/IBM/vpc-go-sdk v0.22.0
 	github.com/go-logr/logr v1.2.0
 	github.com/golang-jwt/jwt v3.2.2+incompatible

go.sum

@@ -73,8 +73,8 @@ github.com/IBM-Cloud/power-go-client v1.1.11/go.mod h1:Qfx0fNi+9hms+xu9Z6Euhu908
 github.com/IBM/go-sdk-core/v5 v5.9.5/go.mod h1:YlOwV9LeuclmT/qi/LAK2AsobbAP42veV0j68/rlZsE=
 github.com/IBM/go-sdk-core/v5 v5.10.1 h1:IEpjDJyB7okrC6bJ7fPZqBiOv+16VichT6kZXAz9bbQ=
 github.com/IBM/go-sdk-core/v5 v5.10.1/go.mod h1:u/33BzPy8sthgEhSeBnf6/kPCqwvC9VKw5byfqQfbe0=
-github.com/IBM/platform-services-go-sdk v0.27.0 h1:f32yicOrrQigzoOUNeNbr2lhwoB6mRK0izdQOQDg9Vk=
-github.com/IBM/platform-services-go-sdk v0.27.0/go.mod h1:ZFuISyKu+qekMfvFebzqJ8AIpNlRqI7a6WuieGfjGuA=
+github.com/IBM/platform-services-go-sdk v0.28.1 h1:0f/Av3Ub+udL28PSEmYN98YtpH9jK+wrCKeQaejB5Qg=
+github.com/IBM/platform-services-go-sdk v0.28.1/go.mod h1:ZFuISyKu+qekMfvFebzqJ8AIpNlRqI7a6WuieGfjGuA=
 github.com/IBM/vpc-go-sdk v0.22.0 h1:jo2WMfiFXhAyJkdJeCVHwvT6kgTg2tg8sDeP9zrMFVg=
 github.com/IBM/vpc-go-sdk v0.22.0/go.mod h1:YPyIfI+/qhPqlYp+I7dyx2U1GLcXgp/jzVvsZfUH4y8=
 github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ=